S and Scae T series industrial low voltage mccb circuit breaker types ac 2018-12-07T10:44:01+00:00

Project Description

S mccb breaker

S and Scae T series industrial low voltage mccb circuit breaker types ac

S and Scae T series industrial low voltage mccb circuit breaker types ac guarantee an extremely high performance level while being progressively smaller in size, simple to install and able to provide increasingly better safety guarantees for the operator.

S series circuit breaker types specifications and drawing

Type Pole Rate insulating voltage (V) Ultimate short circuit capacity (KA service short circuit breaking capacity (KA)
AC380V(400) AC660V(690) AC380V(400) AC660V(690)
S-125S 1,2,3,4 500 25 12
S-160S 3,4 690 35 8 25
S-160M 50 10 35
S-250S 800 35 14 35
S-250M 65 18 50
S-250H 85 20 65
S-400S 35 18 35
S-400M 65 22 50
S-400H 100 30 75
S-630S 35 20 35
S-630M 50 22 50
S-630H 65 25 65
S-800S 35 20 35
S-800M 50 22 50
S-800H 65 25 65
S mccb molded case circuit breaker installation

Scae T series circuit breaker types mccb sepfication and technical drawing

This series mccb breaker circuit of AC 50Hz, rated insulation voltage 660V, rated operating current 15-225A for distributing energy of electricity and infrequent making and breaking circuit in normal conditions. The products conforms to IEC 60947-2.

Type T-160 T-250
Poles 3 3
Rated current In (A) 16-160 100-250
Rated operating voltage Ue(V) 690 690
Rated insulation voltage Ui(V) 800 800
impulse withstand voltage Uimp(V) 8 8
Utiliation category A A
Rated limited short-circuit breaking capacity Icu(KA) 220/230V 25 50
380/415V 16 36
400V 10 25
500V 8 20
690V 3 5
500V-poles in series 16 36
Rated short circuit serive breaking capacity Ics(%Icu) 100 75
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